Patent application number | Description | Published |
20110302555 | ASSIGNING TYPE PARAMETERS - The present invention extends to methods, systems, and computer program products for assigning type parameters. Embodiments of the invention permit using a visual editor to edit arbitrary object instances in a graphical fashion. Instances of generic types can be manipulated to change the type parameters for that generic (to be able to change a List to a List, for instance). Values are preserved and data can be patched to other dependent nodes in an object hierarchy, | 12-08-2011 |
20130067307 | USER INTERFACE FOR TRANSLATION WEBPAGE - A computer-implemented technique includes receiving a request for a translation webpage and generating a user interface webpage for the translation webpage. The user interface webpage includes a text input portion, a translated text output portion, a source language selection portion, and a target language selection portion. The source language selection portion includes a quick source language selection icon identifying a potential source language, and a source language selection list including a plurality of potential source languages. The target language selection portion includes a quick target language selection icon identifying a potential target language, and a target language selection list including a plurality of potential target languages. The potential source language and the potential target language is determined based on a stored history of a user, which includes at least one of preferences of the user, source languages previously selected by the user, and target languages previously selected by the user. | 03-14-2013 |
20130139106 | GRAPHIC FLOW HAVING UNLIMITED NUMBER OF CONNECTIONS BETWEEN SHAPES - Techniques are described herein that are capable of generating a graphic flow having an unlimited number of connections between shapes. The shapes are provided in a visual representation of a workspace defined by pixels. For instance, a first shape may have an outer perimeter defined by a first subset of the pixels; a second shape may have an outer boundary defined by a second subset of the pixels, and so on. Any pixel in each subset may serve as a connection point. For example, a first pixel of the first subset may serve as a first connection point based on any of a variety of first criteria, and a second pixel of the second subset may serve as a second connection point based on any of a variety of second criteria. In accordance with this example, a connection may be provided between the first and second connection points. | 05-30-2013 |
20150236615 | CONTROL DEVICE OF POWER CONVERSION UNIT AND METHOD OF CONTROLLING POWER CONVERSION UNIT - A control device and control method of power conversion unit applied to a three-phase AC grid. The control device includes detection unit, current detection unit, and signal processing unit. The detection unit detects three-phase voltage signal of the three-phase AC grid and calculates and generates negative sequence reactive current given signal. The current detection unit detects current of the power conversion unit to output feedback current signal. The signal processing unit receives the negative sequence reactive current given signal, positive sequence current given signal, and the feedback current signal to output modulation signal. The power conversion unit is electrically coupled to the signal processing unit and the three-phase AC grid. The power conversion unit absorbs negative sequence reactive currents from the three-phase AC grid according to the modulation signal when the three-phase voltage signal is unbalanced to reduce negative sequence voltage at output terminal of the power conversion unit. | 08-20-2015 |
Patent application number | Description | Published |
20080318949 | Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use - The invention discloses a series of pyrazolopyrimidinone derivatives, which have the following chemical structure, their preparation methods and use, | 12-25-2008 |
20100048897 | PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF - The present invention discloses a process for preparing sildenafil and its intermediates having the structures outlined below: | 02-25-2010 |
20110190495 | N-BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF - Disclosed are N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl}butyramide (which is represented by formula III), its preparation method, intermediates during preparation procedure, preparation method for such intermediates and a method for preparing vardenafil from the compound. In the method for preparing vardenafil, a chloro-sulfonation reaction carries out in the early stage of the preparation procedure. | 08-04-2011 |
20110301109 | Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Preparation Methods and Uses Thereof - The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like. | 12-08-2011 |
20140031554 | PROCESS FOR PREPARING RACEMIC NICOTINE - Provided is a process for preparing racemic nicotine from 1-methyl-3-nicotinoyl-2-pyrrolidone or a salt thereof using one-pot process. The process comprises the following steps: 1) in a reaction vessel, reacting 1-methyl-3-nicotinoyl-2-pyrrolidone or a salt thereof in the presence of a suitable solvent and a strong acid by heat; after the reaction is complete, cooling the same and adjusting the pH to 7-8 with alkali; and 2) directly adding a reductant into the above vessel, and after the reaction, purifying the product so as to obtain high purity racemic nicotine or a salt thereof. | 01-30-2014 |
20140309241 | SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME, PREPARATION METHOD AND USE THEREOF - The present invention relates to new salts of pyrazolopyrimidinone represented by formula (I), and pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystallization, anhydrous, or amorphous form thereof, the pharmaceutical compositions, and a pharmaceutical unit dosage form containing the same, wherein x represents organic or inorganic acids, preferable maleic acid, succinic acid, methanesulfonic acid, hydrochloric acid, etc. The invention further relates to co-crystals or complexes of compounds of pyrazolopyrimidinone and pharmaceutical compositions containing the same. The present invention also relates to a process for the preparation, use thereof and pharmaceutical preparation containing the salts or crystalline forms. | 10-16-2014 |
Patent application number | Description | Published |
20140020185 | CUSHION FOR PREVENTING PRESSURE SORE - The present invention relates to a cushion for preventing pressure sore. The cushion for preventing pressure sore includes an air cell layer, an air passage layer, a base layer, and a plurality of air ducts. The air cell layer has a plurality of air cells; the air cell layer is divided into at least four air cell zones. Air cells in each air cell zone are in communication with each other, but air cells in any two adjacent air cell zones are not in communication with each other; the air passage layer is under the air cell layer and has a plurality of air passages therein. Each air passage is in connection and communication with at least one of the air cell zones; the air passage layer and the air cell layer are disposed on the base layer; an end of each air duct is in communication with a corresponding air passage, and the other end extends out of the cushion and is provided with a joint; and each air duct has a respective valve. The cushion for preventing pressure sore according to the present invention can intermittently exert pressure over human buttocks, thereby effectively preventing pressure sores. | 01-23-2014 |
20140020186 | PRESSURE-REGULATABLE PRESSURE SORES PREVENTION CUSHION - A pressure-regulatable pressure sores prevention cushion is provided. The cushion comprises an air cell array, having a plurality of air cells and being divided into at least four air cell zones, the air cells in each air cell zone being in communication with each other, but air cells in any two adjacent air cell zones being not in communication with each other; a plurality of air passages, located under the air cell array and each of which being connected to and in communication with at least one of the air cell zones; a base, on which the air cell array having a plurality of air cells and the air passages being disposed; a plurality of air ducts, which are disposed within the base, an end of each air duct being in communication with a corresponding air passage, and the other end extending out of the cushion and being provided with a joint, and each air duct having a respective valve; and an automatic pressure regulator, which is in communication with the joints of the plurality of air ducts and electrically connected to the respective valve of each duct to enable the automatic pressure regulator to inflate or deflate each air duct. | 01-23-2014 |
Patent application number | Description | Published |
20130103175 | METHOD FOR MANUFACTURING APPLIANCES FOR REPOSITIONING TEETH - A method for generating digital data sets is provided. The method includes: obtaining a first digital data set representing a first tooth arrangement; providing at least one operator for modifying a digital data set representing a tooth arrangement; providing target data which represents orthodontic treatment requirements; generating a second digital data set representing a second tooth arrangement based on the first digital data set using a state space search method and the at least one operator; determining whether the second tooth arrangement meets the treatment requirements; generating a N | 04-25-2013 |
20140301825 | CROSS FLOW FAN - A cross flow fan includes a support plate and an impeller with a plurality of blades disposed on the support plate at predetermined intervals. On each blade, a radius of a pressure surface arc is greater than a radius of a suction surface arc, a radius of an inner peripheral side arc is greater than a radius of an outer peripheral side arc, and a region of maximum thickness is located 40% to 60% from the inner peripheral side arc in the lengthwise direction. The blades are disposed such that the inner peripheral side arcs are positioned on an inner peripheral side of the support plate and the outer peripheral side arcs are positioned on an outer peripheral side of the support plate. A flow path width between the plurality of blades gradually decreases from the inner peripheral side toward the outer peripheral side of the support plate. | 10-09-2014 |
20150212756 | MANAGEMENT OF EXTENT MIGRATION ON TIERED STORAGE - Aspects of the present disclosure are directed toward a method, a system, and a computer program product for managing the migration of extents on tiered systems. The method can include receiving a space reservation request for one or more requested extents on a first storage tier of a storage system. The method can also include releasing a first storage tier reserve space that includes one or more first tier reserved extents in response to the first storage tier reserve space being insufficient for the reservation request. The method can also include migrating the one or more requested extents to the first storage tier reserve space. | 07-30-2015 |
20150286419 | ESTIMATION OF PERFORMANCE UTILIZATION OF A STORAGE DEVICE - Monitoring the division of input/output (I/O) loading within a storage system is provided where the storage system includes one or more storage devices and one or more ranks, each rank including a plurality of extents. The I/O loading of individual extents is estimated for each of the one or more ranks of the storage system by determining an average disk utilization in a rank, measuring a total heat for all extents in the rank, and based on the determined average disk utilization in the rank and the measured total heat for all extents in the rank, calculating a contribution of each extent to the utilization of the rank. | 10-08-2015 |
Patent application number | Description | Published |
20110154321 | VIRTUAL-CPU BASED FREQUENCY AND VOLTAGE SCALING - Frequency and voltage scaling are performed for each virtual processor in a virtual environment. The characteristics of the workload performed by each virtual processor are dynamically profiled and a scaling algorithm determines a scale factor for that virtual processor as a function of the profiled characteristics. The profiled characteristics may include virtualization events associated with the workload being performed. In addition, a particular scaling algorithm and profiling technique may be selected based on which virtual processor is currently running. | 06-23-2011 |
20120066676 | DISABLING CIRCUITRY FROM INITIATING MODIFICATION, AT LEAST IN PART, OF STATE-ASSOCIATED INFORMATION - An embodiment may include circuitry to be comprised at least in part in a first host, and being enabled, when the circuitry is in a first mode of operation, to modify, at least in part, first information maintained, at least in part, by the circuitry and associated, at least in part, with at least one operational state. The circuitry may be disabled from initiating modification to the first information when the circuitry is in a second mode. The circuitry may enter the second mode in response to at least one command. When in the second mode, the circuitry may ( | 03-15-2012 |
20130013877 | HOT-SWAPPING ACTIVE MEMORY FOR VIRTUAL MACHINES WITH DIRECTED I/O - Embodiments of the invention describe a DMA Remapping unit (DRU) to receive, from a virtual machine monitor (VMM), a hot-page swap (HPS) request, the HPS request to include a virtual address, in use by at least one virtual machine (VM), mapped to a first memory page location, and a second memory page location. The DRU further blocks DMA requests to addresses of memory being remapped until the HPS request is fulfilled, copies the content of the first memory page location to the second memory page location, and ramps the virtual address from the first memory page location to the second memory page location. | 01-10-2013 |
20130159580 | COOPERATED INTERRUPT MODERATION FOR A VIRTUALIZATION ENVIRONMENT - Generally, this disclosure describes systems (and methods) for moderating interrupts in a virtualization environment. An overflow interrupt interval is defined. The overflow interrupt interval is used for triggering activation of an inactive guest so that the guest may respond to a critical event. The guest, including a network application, may be active for a first time interval and inactive for a second time interval. A latency interrupt interval may be defined. The latency interrupt interval is configured for interrupt moderation when the network application associated with a packet flow is active, i.e., when the guest including the network application is active on a processor. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment. | 06-20-2013 |
20130167146 | SCHEDULING VIRTUAL CENTRAL PROCESSING UNITS OF VIRTUAL MACHINES AMONG PHYSICAL PROCESSING UNITS - Embodiments of apparatus, computer-implemented methods, systems, and computer-readable media are described herein for a virtual machine monitor. The virtual machine monitor may be configured to determine whether to schedule a virtual central processing unit of one of a plurality of virtual machines on a first physical processing unit of a plurality of physical processing units. Each virtual machine may have one or more virtual central processing units. The determination may be based at least in part on whether a context of the virtual central processing unit suggests a desired cache hit rate on one or more cache units of the apparatus by the first physical processing unit when operating the virtual central processing unit. | 06-27-2013 |
20140331221 | COOPERATED APPROACH TO NETWORK PACKET FILTERING - An apparatus, system, method, and machine-readable medium are disclosed. In one embodiment the apparatus is a network interface controller that includes one virtual function owned by a virtual machine present in the computer system. The controller includes a simple filtering agent that is associated with the first virtual function. The agent enforces simple filter rules for received network packets. The simple filter rules are capable of blocking the network packets from reaching the virtual machine. The apparatus also includes another virtual function that is owned by a virtual machine monitor present in the computer system. The controller also includes a side bounce filtering agent to forward the first network packet to the second virtual function if the first packet is blocked by the at least one of the one or more simple filter rules. | 11-06-2014 |
20150193247 | EFFICIENT GRAPHICS VIRTUALIZATION WITH ADDRESS BALLOONING - Systems and methods may provide for identifying an assigned address space of a virtual machine (VM), wherein the assigned address space is associated with a graphics memory. Additionally, the assigned address space may be ballooned to disable usage by the VM of a remaining address space in the graphics memory that is not assigned to the VM. In one example, a view of the assigned address space by the VM may be identical to a view of the assigned address space by a virtual machine monitor (VMM) associated with the VM. | 07-09-2015 |
Patent application number | Description | Published |
20150361518 | 500 MPa GRADE LONGITUDINALLY WELDED STEEL PIPE WITH LOW YIELD RATIO AND MANUFACTURING METHOD THEREFOR - A 500 MPa grade longitudinally welded steel pipe with a low yield ratio and a manufacturing method therefor, the components thereof by weight percentages being as follows: C 0.11%-0.16%, Si 0.15%-0.35%, Mn 0.8%-1.5%, V 0.06%-0.15%, Al 0.002%-0.04%, Ti 0%-0.05%, Nb 0%-0.05%, the balance being Fe and inevitable impurities, and the carbon equivalent Ceq being not more than 0.4%. According to the above component design, molten steel is subjected to smelting in a converter or electric furnace, and is cast into a slab; the slab is heated at 1,200° C.-1,300° C. and rolled into a plate strip, with the finished rolling temperature of the plate strip being between 840° C.-940° C.; the rolled plate strip is subjected to laminar flow cooling with a water curtain, the laminar flow cooling adopting the manner of rear-section cooling, and is coiled into a plate roll when being cooled to the temperature interval of 500° C.-560° C.; and after welding formation, a heat treatment on the welding seams is carried out at a heating temperature of 950° C.±50° C. The steel pipe of the present invention has the characteristics of an excellent welding property, a high strength and toughness, a low yield ratio and the like, and the yield strength thereof is greater than 500 MPa and the yield ratio thereof is less than 0.85. | 12-17-2015 |
Patent application number | Description | Published |
20100171202 | Method of securely data protecting arrangement for electronic device - A method of securely data protection for an electronic device includes the steps of: enclosing a core circuit module of the electronic within a protection element to form a protection circuit surrounding the core circuit module; operatively linking a detective circuit between the protection element and the core circuit module; and activating the detective circuit in case of a hack of the electronic device, such that when the electronic device is broken to access the core circuit module through the protection element, the detective circuit is activated to block data information saved in the core circuit module from being access. | 07-08-2010 |
20100172501 | Secure key system - A secure key system includes a key provider for partitioning and converting a private key into a plurality of key components, and a plurality of key holders storing the key components therein respectively for enhancing a security level of the private key, wherein all of the key holders are united to synthesize back the private key from the key components in order for completing a confirmation process so as to ensure the confirmation process being verified by all of the key holders. | 07-08-2010 |
20100174631 | Secure device firmware - The present invention provides a method and a device using a secure firmware for secure electronic transactions. This firmware realizes two main functions: (1) providing protection for transaction, and (2) providing a unified standard interface for application programs. | 07-08-2010 |
20100174653 | Secure method and device of financial transaction - A secure method and device thereof is provided for financial transaction without being access of any personal and confidential transaction information by any unwanted party, which includes the following steps. Receive transaction information and personal information of a user in a secure financial transaction device. Encrypt the transaction information, the personal information and a secure PIN of the user in the device and transfer the encrypted transaction information, personal information and the secure PIN to a designate financial entity through the Internet. Verify a payment amount to a designated financial account with the financial entity. Receive a confirmation in the device for the transaction of the payment amount to the designated financial account, after the payment amount is transferred to the designated financial account from the financial entity, by the financial entity through the Internet. | 07-08-2010 |
20110095084 | Personal financial terminal device - A personal financial terminal device includes a core circuit module having a CPU and a data unit electrically connected to the CPU, a display module operatively connected to the core circuit module, and a protection arrangement for protecting the security data information store in the core circuit module. A swipe slot, an inserting slot, and a USB port are further provided at a peripheral edge of an outer casing, so that the terminal device of the present invention is able to obtain information stored in a magnetic strip card, smart card, or via connecting to an external device respectively. Therefore, the personal financial terminal device is able to integrate with most of the existing financial transaction networks or platforms to complete the individual business transactions. | 04-28-2011 |
20120089516 | Method and system of processing financial transaction - A system for processing financial transaction includes two or more financial transaction devices, a management control linked with a financial institution network, and a financial transaction network linking the financial transaction devices with the management control, wherein the financial transaction devices are communicatively linked with each other. The financial transaction devices of a payer and a payee respectively obtain financial information of the payer and the payee. The financial information of the payer, the financial information of the payee, and payment amount of the financial transaction are consolidated in the financial transaction device to generate payment information, which is sent together with a request for financial transaction by the financial transaction device to the management control. The management control transact the payment from an account of the payer regarding to the financial information thereof to an account of the payee regarding to the financial information thereof through the financial institution network for processing the financial transaction between the payer and the payee. | 04-12-2012 |
20120116964 | Method and system of transaction cards management through business network - The present invention provides a system and a method for managing transaction cards through a business network, with which, the management and the deposit of transaction cards can be implemented any where and any time without carrying the transaction cards with card holders and without providing card holders' confidential information to card providers, and with which, card holders can manage transaction cards, make deposits and access and update card information of the transaction cards any where and any time without carrying the transaction cards with him/her and without providing card holders' confidential information to card providers, and with which, card providers can manage transaction cards and receive deposits any where and any time without requiring card holders' confidential information, wherein all the activities of transaction cards are recorded and reviewable. | 05-10-2012 |
Patent application number | Description | Published |
20120027944 | PROCESSES FOR PRODUCING CARBON FIBER, THE FILAMENT THEREOF, AND PRE-OXIDIZED FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-02-2012 |
20150035196 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
20150035197 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
20150037509 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
Patent application number | Description | Published |
20130181279 | SONOS STRUCTURE AND MANUFACTURING METHOD THEREOF - The invention provides an SONOS structure and a manufacturing method thereof The manufacturing method comprises: forming a tunneling oxide layer on a substrate; depositing a Si-rich silicon nitride layer above the tunneling oxide layer, wherein the Si/N content ratio of the Si-rich silicon nitride layer is constant; depositing a graded silicon nitride layer having graded silicon content above the Si-rich silicon nitride layer; and depositing a blocking oxide layer; wherein the silicon content of the graded silicon nitride layer is reduced in the direction from the Si-rich silicon nitride layer to the blocking oxide layer. According to the present invention, the Si-rich silicon nitride layer provides shallower trapping levels, which is beneficial to trap the charges and improve the programming and erasing speed. Furthermore, the charge retention time increases due to the constrained charges in the deep trapping levels, thus the reliability of the device enhances. | 07-18-2013 |
20130313628 | SONOS STRUCTURE, MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR WITH THE SAME STRUCTURE - The invention provides a SONOS structure, a manufacturing method thereof and a semiconductor device with the SONOS structure. The SONOS structure comprises: a first tunneling oxide layer formed on a substrate, a charge storage silicon nitride layer, a second silicon oxide layer, a thin graded silicon nitride layer having graded Si/N content formed on the second silicon oxide layer, a third silicon oxide layer formed on the thin graded silicon nitride layer, and a polysilicon control gate. The Si/N content ratio of the silicon nitride of the thin graded silicon nitride layer increases gradually, wherein the silicon nitride of the graded silicon nitride layer closer to the second silicon oxide layer contains higher nitride content, and the silicon nitride of the graded silicon nitride layer closer to the third silicon oxide layer contains higher silicon content. | 11-28-2013 |
20140124849 | B4-FLASH DEVICE AND THE MANUFACTURING METHOD THEROF - The invention provides a B4-flash device and the manufacture method thereof, wherein the device comprises a substrate, a first silicon oxide layer, a silicon nitride layer and a second silicon oxide layer, and all those layers are disposed on the substrate in sequence. The first silicon oxide layer comprises a first section, a second section and a third section, and all those sections are along the channel direction in sequence. The thickness ratio among the first section, the second section and the third section is (1.5-2.5):(0.8-1.2):(1.5-2.5). The embodiments of the present invention use the non-uniform silicon oxide to slow down the degeneration of the silicon oxide and to relieve the effect of the programming of the electron injection and the erasing of the holes injection as well. As a result, the reliability of the device is improved. | 05-08-2014 |
20140302630 | METHOD FOR INHIBITING THE ELECTRIC CROSSTALK OF BACK ILLUMINATED CMOS IMAGE SENSOR - The present invention discloses a method for inhibiting the electric crosstalk of back illuminated CMOS image sensor. This invention comprises, two ion implanting layers are implanted at the different area of the backside of the pixel unit after the thickness of the backside of CMOS image sensor is reduced. The ion concentrations implanted into the two layers are controlled to decrease progressively from top to bottom. An electric field is formed from top to bottom inside the epitaxial layer. The said electric field absorbs the incident light which arrives at the substrate region outside of the space charge of the photodiode. It reduces the electron diffuses in different pixels. Consequently, it reduces the electric crosstalk of pixels, improves the manufacture process and improve the image quality of the of CMOS image sensor. | 10-09-2014 |
Patent application number | Description | Published |
20150103668 | LOW OVERHEAD AND HIGHLY ROBUST FLOW CONTROL APPARATUS AND METHOD - A method and apparatus of controlling the flow of data transmitted from a transmitter to a receiver is disclosed. In a first mode, the method involves calculating an available buffer capacity based on buffer output information sent by the receiver to the transmitter. Data is transmitted from the transmitter to the receiver at a rate based on the calculated available buffer capacity. Upon detecting a threshold condition, the method switches to a second mode. The second mode involves sending transmit data in formation to the receiver, and updating the buffer output information based on the transmit data information. | 04-16-2015 |
20150121132 | METHODS AND SYSTEMS FOR REDUNDANT DATA STORAGE IN A REGISTER - A register structure in an integrated circuit includes a first register element to store a first copy of data, a second register element to store a second copy of the data, and storage cells to store copies of a parity value of the data. The register structure also includes parity computing circuitry, coupled to the first and second register elements, to generate respective parity values of the first and second copies of the data. The register structure further includes a selection circuit to select between the first and second copies of the data based on a comparison of the respective parity values of the first and second copies of the data to a majority value of the copies of the parity value stored in the storage cells. | 04-30-2015 |
20150234759 | METHOD AND APPARATUS USING HIGH-EFFICIENCY ATOMIC OPERATIONS - A method of controlling access between multiple master devices to a shared resource is disclosed. The method includes receiving a request to access the shared resource from a first master device, and determining availability of the shared resource. If the shared resource is available, a successful response is returned to the first master device to establish access by the first master device to the shared resource. If the shared resource is unavailable, a failed response is returned to the first master device. During the resource's unavailability, it is automatically monitored for when the shared resource becomes available. Once available, the first master device is automatically notified. | 08-20-2015 |